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A method for rapidly multiplying vegetative propagation of fig seedlings of Masiyi Taofen

A Masiyi Taofen, asexual reproduction technology, applied in cultivation, agriculture, application, etc., can solve the problems of difficult promotion by ordinary farmers, high hardware and software requirements, high callus browning rate, etc., and achieve low difficulty in management and maintenance. The cutting is convenient and the effect is easier to obtain

Active Publication Date: 2018-11-06
江苏龙山湖生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has not been widely used in production, and the main technical problem is: the browning rate of callus in the propagation link is extremely high
In addition, tissue culture requires high hardware and software, and it is difficult to promote it among ordinary farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1) Test steps:

[0029] (1) Seedbed preparation: In late April 2014, the seedbed was prepared in an ordinary steel frame greenhouse to make a three-layer seedbed with a width of 1m and a height of 20cm. The ratio with the soil is 1:3, and the thickness is 5cm; the uppermost layer is a substrate layer for seedling cultivation, and a conventional substrate is selected, specifically a mixture of peat, perlite and vermiculite with a mass ratio of 3:2:1, and a thickness of 5cm; Before the cutting work starts, the seedbed is exposed to sunlight, and 400 times of carbendazim is sprayed to disinfect the seedbed, and the spraying rate is 80L per mu;

[0030] (2) Acquisition of vegetative propagation material: in early May, select healthy fig mother tree, collect the tender shoots that comprise 2-3 young leaves as the material of vegetative propagation, the length of the tender shoots is 5-10cm; It is obtained from the sprouts produced on the root neck of the mother tree; a larg...

Embodiment 2

[0037] 1) Test steps:

[0038] (1) Seedbed preparation: In late July 2014, the seedbed was prepared in the greenhouse to make a three-layer seedbed with a width of 1m and a height of 20cm. The ratio is 1:3, and the thickness is 5cm; the uppermost layer is the seedling substrate layer, and a conventional substrate is selected, specifically a mixture of peat, perlite, and vermiculite with a mass ratio of 3:2:1, and the thickness is 5cm; the cutting work begins Before, the seedbed was exposed to sunlight, and 400 times of carbendazim was sprayed to disinfect the seedbed; the spraying amount was 90L per mu;

[0039](2) Acquisition of vegetative propagation materials: In late August, after receiving the order for seedlings, first pick the fruiting branches of the year in the fig fresh fruit production garden to promote the germination selection of auxiliary shoots. A large number of auxiliary shoots germinated, and the length reached 5-7cm; collect newly germinated auxiliary shoot...

Embodiment 3

[0046] 1) Test steps:

[0047] (1) Seedbed preparation: In the first ten days of April 2014, the seedbed preparation work was carried out in an ordinary steel frame greenhouse to make a three-layer seedbed with a width of 1m and a height of 20cm. The ratio with the soil is 1:3, and the thickness is 5cm; the uppermost layer is a substrate layer for seedling cultivation, and a conventional substrate is selected, specifically a mixture of peat, perlite and vermiculite with a mass ratio of 3:2:1, and a thickness of 5cm; Before the cutting work starts, the seedbed is exposed to sunlight, and 400 times of carbendazim is sprayed to disinfect the seedbed, and the spraying rate is 85L per mu;

[0048] (2) Acquisition of vegetative propagation material: in early May, select healthy fig mother tree, collect the tender shoots that comprise 2-3 young leaves as the material of vegetative propagation, the length of the tender shoots is 5-10cm; The middle and upper parts of the fruiting bran...

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Abstract

The invention discloses a quick expanding propagation method for vegetative propagation of Masui Dauphine fig seedlings. Based on a feature of strong rooting capability of a fig tender shoot, a tender shoot containing two to three spires is selected to be vegetative propagation material for quick vegetative propagation. Compared with the prior art, the quick expanding propagation method for vegetative propagation of the Masui Dauphine fig seedlings is advantaged by easily acquiring propagation material, avoiding effects on fig output by common Masui Dauphine product cutting branch collection work, fully developing production values of sprout tillers and auxiliary tips, preventing limiting factors to cutting branch maturity and cutting time by hard branch and green branch cutting, realizing all-around year cutting, having obvious faster growing speed and better seedling quality than green branch cutting seedlings for tend branches cutting in the last ten days of the April to the first ten days of June, convenient tender shoot cutting, low management and maintenance difficulty, having survival rate of as high as 81%, and better than common hard branch cutting and green branch cutting.

Description

technical field [0001] The invention relates to the planting field of plants, in particular to a method for rapidly multiplying fig seedlings of Masitaufen. Background technique [0002] Figs belong to the family Moraceae, and figs are perennial woody small fruit trees. With the gradual maturity of the fig industry, the supply of domestic high-quality fig seedlings has a large gap in the near future, which cannot meet the market demand. Masiyi Taofen, a popular fuchsia variety in the Chinese market, cannot germinate seeds under normal conditions, and is mainly propagated asexually through cuttings, layering, and tissue culture. [0003] Layering propagation is not easy to promote in a large area in production; cutting propagation is mostly used in the production of Masiyi Taofen fig seedlings, which is divided into hard branch cuttings in spring and green branch cuttings in summer. [0004] Among them, there is resource competition and goal conflict between hardwood cuttin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 郭强王闯陈玉虎翁鹭吴俊峰解伟
Owner 江苏龙山湖生物科技有限公司
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